Latest problem im having is the car will die like someone just turns the key off. I've read a little about this code and am just trying to get some opinions. I've replaced the alternator which supposedly will interfere with the crank sensor causing it to do that when the diodes go bad. Still does it. Going to replace the crank sensor next. Should I get the crank sensor for the Mark motor or the Tbird motor or does it matter? Looks like it has the one from the tbird motor on it now. Thanks.